| 000 | 03050nlm1a2200409 4500 | ||
|---|---|---|---|
| 001 | 648456 | ||
| 005 | 20231030040837.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\13613 | ||
| 090 | _a648456 | ||
| 100 | _a20160520a2015 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aOn the physical nature of the threshold displacement energy in radiation physics _fV. V. Uglov [et al.] |
|
| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: p. 1212 (20 tit.)] | ||
| 330 | _aA formula for numerical estimation of the threshold energy E d of atomic displacement from lattice sites upon the irradiation of solids is proposed for the first time. The E d structure is determined by analyzing processes accompanying the subthreshold motion of a lattice atom ejected from a site (when the energy W acquired by the atom does not exceed E d). The relation between E d and the physical properties of solids and the parameters of their crystal lattice is shown. It is established that the partial contribution of the binding energy to E d does not exceed 30%, and the dissipative energy losses (intracrystalline friction) during such atomic motion is about 10%. The main part of E d is determined by the work of the forces of electrostatic (in the case of semiconductors and insulators) and elastic (for metals) interaction between vacancies and interstitial atoms. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 |
_tJournal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques _oScientific Journal |
||
| 463 |
_tVol. 9, iss. 6 _v[P. 1206-1212] _d2015 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aрадиационная стойкость | |
| 610 | 1 | _aпороговая энергия | |
| 610 | 1 | _aсмещение | |
| 610 | 1 | _aматериалы | |
| 610 | 1 | _aтрение | |
| 701 | 1 |
_aUglov _bV. V. _cPhysicist _cLeading researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1954- _gVladimir Vasilievich _2stltpush _3(RuTPU)RU\TPU\pers\36737 |
|
| 701 | 1 |
_aKvasov _bN. T. _cphysicist _cleading researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1949- _gNikolay Trafimovich _2stltpush _3(RuTPU)RU\TPU\pers\36768 |
|
| 701 | 1 |
_aRemnev _bG. E. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1948- _gGennady Efimovich _2stltpush _3(RuTPU)RU\TPU\pers\31500 |
|
| 701 | 1 |
_aPolikarpov _bR. V. |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра общей физики (ОФ) _h136 _2stltpush _3(RuTPU)RU\TPU\col\18734 |
| 801 | 2 |
_aRU _b63413507 _c20160520 _gRCR |
|
| 856 | 4 | _uhttp://dx.doi.org/10.1134/S102745101506021X | |
| 942 | _cCF | ||